Every time I've tried to find anyone on it failed to turn up any useful results.

Several times he tries to do something better than the others but in the end fails.

This time, though, his little trick of the mind failed.

How many times this evening had he tried to catch her eye, and failed?

And more than a few times, his memory - considered to be quite excellent - fails.

Yet this time it would be the blood of those who wanted to see the peace plan fail.

Too many times in this century, the international community has failed to act.

Once again, the team went 1-1-1, but this time failed to make the second round.

That one time he tried it he was too strong and failed.

I know that each time another plan fails, it seems like we're running out of options.